baber/WOPTO huggingface dataset:
Patent JP-H0212695-A (JP)
Title: Memory cell and its reading method
Inventor: DANIERU BAANZU
IPC: G11C17/00
Filed: 1989-03-24
Abstract: PURPOSE: To make it possible to obtain a non-volatile RAM cell improved to be suitable for using a silicone gate by providing the memory cell with means for holding the control gate and a substrate at nearly the same potential during the volatile operation of a bistable latch. CONSTITUTION: The non-volatile transistor NV1 of which the control gate is connected to a first node and either of the source and drain is connected to a second node has further the substrate and the floating gate FG between the control gate and the substrate. The TR has the memory cell provided with the means for holding the control gate and the substrate at nearly the same potential during the volatile operation of the bistable latch. Then, the influence of the nonvolatility from the non-volatile TR NV1 does not exist during the volatile operation of the bistable latch. As a result, the occurrence of the extreme stress of voltage across a tunnel does not arise and a disturbance hardly arises in the charge of the floating gate FG when the tunnel arises between the floating gate FG and the substrate.
Patent JP-H07255297-A (JP)
Title: Water retaining culture device for dry land
Inventor: YASUOKA HIROTO
IPC: A01G9/02
Filed: 1994-03-18
Abstract: PURPOSE:To provide a device for efficiently retaining water even in dry ground, effective instantly and for a long period of time, capable of growing a plant soundly in safe land, maintaining an environment, economically culturing a plant and readily cultivating a large amount of plants. CONSTITUTION:Water retaining bags 12 composed of water-impermeable water retaining main bodies 12a are arranged in base soil 2 in a shape to form culture holes 10 through the water retaining main holes 10. Culture soil 15 comprising a soil conditioner 3 having water retention composed of peat, etc., containing a nutrient source and/or a very small amount of elements and having suppressed water repellency is put in the culture holes. A water supply device 4 is installed so as to supply water to culture soil laid in the culture holes and pebble 17 is placed on the culture soil.
Patent JP-S62229742-A (JP)
Title: Disign of electrostatic lens
Inventor: KOMURO MASANORI
IPC: G06F17/50
Filed: 1986-03-31
Abstract: PURPOSE:To make it possible to judge merits and demerits of a systematic property while shortening calculation time by analytically finding a change of a lens property to an analogous change of a geometric size. CONSTITUTION:As an independent parameter, in addition to an analogous ratio (g) of a geometrical size in a form of a certain lens electrode, two of four of lens excitation (a rtio of lens impression voltage to changed particle source impression voltage), a lens magnification, a distance between the image surface and the lens, a distance between the object surface and the lens are taken for calculating potential distribution and orbit in a certain one value of (g) to find a relation of a lens property to lens excitation. Then, a lens form is optimized by calculating the lens property to a change of the value of (g) in the value specified of two independent parameters. Thereby, calculation time can be shortened to judge merits and demerits of a systematic property.
Patent JP-S62254890-A (JP)
Inventor: HAMANO MASAMI
IPC: B65G69/18
Filed: 1986-03-31
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H02252697-A (JP)
Title: Production of superconducting ceramic thin film
Inventor: ITO TADATSUGU
IPC: C01G1/00
Filed: 1989-03-28
Abstract: PURPOSE:To obtain a thin film having superconducting characteristics by heat treatment at lower temperature by heat-treating the title thin film of V-Ba-Cu-O based in a N2 flow, crystallizing and carrying out a cooling process of heat treatment in an atmosphere of O2 flow. CONSTITUTION:A thin film of Y1Ba2Cu3O7-z is formed on a substrate and the formed amorphous thin film of the composition is heat-treated in a N2 flow to crystallize the thin film. Then a cooling process of heat treatment is carried out only in an atmosphere in an O2 flow to provide the formed crystallized thin film with superconductivity. By this method, a superconducting thin film having excellent superconducting characteristics and excellent C-axis orientation is obtained at about 800 deg.C heat-treating temperature, 50-100 deg.C lower than a conventional method. By reducing the heat-treating temperature, mutual action between a substrate and a thin film can be reduced. Crystallizability of thin film can be improved only by using an ordinary gas in heat treatment.
Patent JP-H04284734-A (JP)
Title: Antenna controller
Inventor: KAWAGUCHI AKIRA
IPC: H01Q3/02
Filed: 1991-03-13
Abstract: PURPOSE:To prevent erroneous-drive of an antenna by detecting automatically an error of an object direction calculated based on an inputted satellite orbit data. CONSTITUTION:While an antenna tracks normally a satellite (step 12) in an antenna directivity fluctuation width detection routine (figure b), an azimuth angle and an elevating angle are monitored (steps 13, 15) and a maximum value and a minimum value are extracted (steps 14, 16). An antenna directivity angle fluctuation range and an area of a prescribed width continuous to the outside of the fluctuation range are formed by the extracted maximum value and minimum value. In the program tracking routine (figure a), whether or not the calculated objective direction (steps 1, 3) based on the entered satellite orbit data is judged as to whether the direction is resident in the inside or the outside of the range (steps 4, 5, 7, 8). When the calculated object direction exceeds the area with a prescribed width to the outside of the fluctuation range, the antenna drive is interrupted and an alarm is raised (steps 6, 9).
Patent JP-S548832-A (JP)
Title: Constant voltage constant frequency power unit
Inventor: HOSONO ISAMU
IPC: H02M7/537
Filed: 1977-06-21
Abstract: PURPOSE: To facilitate a regulation of output voltage, simultaneously with AC output voltage provided being isolated from the power source, by installing DC - DC converter between DC power source and inverter circuit. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H07262991-A (JP)
Title: Paste type nickel electrode for alkaline storage battery
Inventor: ISHIZAWA MASATSUGU
IPC: H01M4/32
Filed: 1994-03-18
Abstract: PURPOSE:To obtain a paste type nickel electrode, which is used for a positive electrode of an alkaline storage battery such as a nickel-hydrogen battery and which can improve the charge/discharge cycle characteristic of an alkalne storage battery and which can achieve the high capacity thereof. CONSTITUTION:In a paste type nickel electrode for alkaline storage battery, which is obtained by filling clearances of a conductive substrate made of three- dimensional porous material with the active material mix mainly composed of nickel hydroxide, cobalt powder at 4-12% by weight in relation to the nickel hydroxide is added as the conductive assistant in the active material mix, and other conductive assistant except for it is not included, and polytetrafluoroethylene at 3-4% by weight in relation to the nickel hydroxide is added. With this structure, blister of the paste type nickel electrode is reduced, and the charge/discharge cycle characteristic is improved.
Patent JP-S52270-A (JP)
Title: Hydantoin germicides for agriculture and gardening
Inventor: ISHIMITSU KEIICHI
IPC: C07D233/76
Filed: 1975-06-18
Abstract: PURPOSE: Hydantoin series compounds of formula I(where R is a branched or not branched lower alkyl). 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H0337-A (JP)
Title: Eye refractive power measuring device
Inventor: UMEDA AKIO
IPC: A61B3/10
Filed: 1989-03-27
Abstract: PURPOSE:To effectively remove opacity of a crystal lens and the influence of eyelashes and to further improve measuring precision by a method, wherein an eye refracting power is measured in a single position of a light shield member and a position on the opposite side, and results are averaged. CONSTITUTION:A projection system 1 performs projection such that the image of alight source 4 is formed on an eye bottom 7 by the passage of light flux 11 from a light source 4 through a pupil 6. A collecting system 2 is formed with an object lens 8 and a collecting element 9, and light flux 10 from an eye bottom 7 is guided on the collecting element 9 after transmission of it through a half mirror 5. A light shield member 12 is arranged in the light passage of a light collecting system 2, and the light shield member 12 is formed in a shape in which a half-moon shaped edge part 17 is left non-scraped out and is supported rotatably around an optical axis. The light shield member 12 is measured in a reference position 0 deg., a position rotated in a 180 deg. arc from the reference position, a position in a 60 deg. arc from the reference position, and a position in a 180 deg. arc from the aforesaid position, a position in a 120 deg. arc from the reference position, and a position in a 180 deg. arc from the aforesaid position. Measuring values on the same longitude line are averaged, and an astigmatic state can be measured through removal of turbidity of a crystal lens and the influence of eyelash.
Patent JP-H07260557-A (JP)
Title: Vehicle inter-axle distance detecting device and axle load judging device
Inventor: HIRATA TOSHIYUKI
IPC: G01G19/03
Filed: 1994-03-18
Abstract: PURPOSE:To enable the measurement of the adjacent inter-axle distance of a vehicle while traveling. CONSTITUTION:A first load cell 1 and a second load cell 2 are provided along the proceeding direction of a vehicle 41 with a specified distance space L1 so as to respectively output axle detection signals when the axle load of the passing vehicle 41 is applied thereto. A speed computing means clocks the time interval from the time of the first load cell 1 outputting the axle detection signal until the time of the second load cell 2 outputting the axle detection signal by the axle detected by the first load cell 1 and computes the speed of the vehicle 41 on the basis of the clocked time interval and the specified distance space L1 between the first and second load cells 1, 2. A time clocking means clocks the time intervals of the axle detection signals successively outputted by either one of the first and second load cells 1, 2, and an inter-axle distance computing means computes the adjacent inter-axle distance of the vehicle 41 on the basis of the time interval of the axle detection signals clocked by the time clocking means and the speed of the vehicle 41.
Patent JP-H04286383-A (JP)
Title: Two-wave length switching solid-state laser oscillator
Inventor: MOCHIZUKI TAKEHIRO
IPC: H01S3/10
Filed: 1991-03-15
Abstract: PURPOSE:To enable a laser oscillator to oscillate not only laser rays of fundamental wavelength but also its second harmonic of the same output power as laser rays of fundamental wavelength by a method wherein a second harmonic generating nonlinear crystal is placed in one of resonators which can be switched. CONSTITUTION:If a lambda/2 plate 5 is not inserted into an optical axis, light of fundamental wavelength is amplified in a polarization direction determined by a polarizer 8 between a total reflection mirror 1 and an output mirror 2 penetrating a plate type polarizer 4 and partially projected through the output mirror 2 when a rod 9 serving as oscillation medium is excited. When a lambda/2 plate 5 is inserted into an optical axis, light is changed in polarization direction from P to Q polarization, so that light of fundamental wavelength is totally reflected by the polarizer 4 and amplified between the total reflection mirror 1 and a two-wavelength total reflection mirror 3, the inner power of a resonator is partially converted into second harmonic through a nonlinear optical crystal 7 and projected outside through the polarizer 4. A few % to tens % of the power in a resonator is directly converted into second harmonic and projected outside.
Patent JP-H08246668-A (JP)
Title: Box draft form
Inventor: MAEKAWA KENJI
IPC: E01D19/04
Filed: 1995-03-07
Abstract: PURPOSE: To upgrade accuracy in box-drafting or at anchor holes by a method wherein concrete is placed round box bodies and leg parts serving as a form, and after the box bodies and the leg parts are drafted, recessed parts are formed at concrete by the drafted box bodies and holes are formed at the bottom of the recessed parts by the drafted leg parts. CONSTITUTION: Double-faced adhesive tapes are stuck to the upper, the middle and the lower positions of a leg part, and polystyrene foam material is attached to the leg part in a cylindrical shape. Then, a void, with its one end closed with a gummed tape, is inserted into the polystyrene foam cylindrical member, and attached with the gummed tape at its upper end to the underside of a box body. The box bodies and the leg parts are attached to specified positions with forms and girder reinforcements for a bridge pier 11, and ready mixed concrete is placed for the beam of the bridge pier 11. After curing, the box draft form is hoisted up as a unit with hoisting metal fixtures for the box bodies utilized.
Patent JP-S57190159-A (JP)
Title: Spur gear
Inventor: MASUMURA MASAO
IPC: F16H55/08
Filed: 1981-05-18
Abstract: PURPOSE:To reduce an operational noise of a gear, by forming a tooth surface of the spur gear to a constant sloped surface in the direction of tooth width and preventing backlash, caused between mutually meshing gears, and axial vibration. CONSTITUTION:A spur gear 1 is provided with many teeth 1a, 1b, 1c in the periphery, and its tooth surface is formed to a sloped surface in such a manner that area of each tooth part 1a... is increased to the direction of tooth width D from an upper surface to lower surface of the gear. A sloped angle of this sloped surface is formed to constant for the all parts. Such spur gear 1 is used to be meshed with a normal spur gear 5. At this time, since thrust force is always applied between each tooth part even without providing a leaf spring or the like in a shaft of the gears 1, 5, vibration axially of the gears 1, 5 can be suppressed. Further a gap is never caused in a teeth meshing contact part of the both gears 1, 5, and backlash can be prevented.
Patent JP-S63241645-A (JP)
Title: Program debugging device
Inventor: MATSUZAKI TADASHI
IPC: G06F11/28
Filed: 1987-03-30
Abstract: PURPOSE:To execute a break with an address after generating an external signal by providing a break function in which the break condition by an address break signal becomes effective after an external input is real. CONSTITUTION:When an external input synchronizing enabling signal EXSYENBL is set, logic gates 8 and 9 become disabled and an AND gate 7 becomes enabled. Therefore, the output of the gate 7 becomes real only when an external break signal EXT and AND break signal BRK are real together. Even if the break by the address occurs and the BRK is transmitted from an enabling circuit 3, the output of the gate 7 does not become real as far as the EXT does not become real and an interruption signal INT is not generated from the gate 10. Meanwhile, if the AND of the signal EXT and BRK becomes real, the output from the gate 7 becomes real and the signal INT is generated from the gate 10.
Patent JP-S63242036-A (JP)
Title: Supervisory equipment for radio repeater
Inventor: HANABUSA MASAAKI
IPC: H04B17/40
Filed: 1987-03-30
Abstract: PURPOSE:To easily and quickly conduct various tests by remote control from a base station by providing a branching filter, a reflecting oscillator and a broad band frequency mixer, combining a transmission frequency and transmission signal at the base station so as to set various test items easily as required. CONSTITUTION:A radio wave led from an LCX 4 is given to a broad band frequency mixer 7 by a branching filter 6, the result is mixed with a frequency from a folding oscillator 8, converted into a frequency in a base station reception frequency band and sent toward the base station 1 while being led toward the LCX 4 by the branching filter 6 again. The supervision/control of the folding oscillator 8 is controlled remotely from the base station 1 via an SV/RC LINE 5 being a remote control means. The radio wave subjected to frequency conversion passes through the return of the LCX 4, amplified and relayed by a radio repeater 2 and returned to the base station. Thus, diversified various test items are set by combining the transmission frequencies and transmission signals to measure the corresponding return signal thereby executing the various tests of all paths as the transmission system.
Patent JP-H10255440-A (JP)
Title: Cartridge case manufacturing method and cartridge case
Inventor: MIZUTANI HIKARI
IPC: G11B23/033
Filed: 1997-03-10
Abstract: PROBLEM TO BE SOLVED: To surely mold a multilayered wall part in a cartridge case provided with the multilayered wall part such as primary and secondary molded walls are internally/externally laid over each other, even in the case the thickness dimension of the secondary molded wall is extremely decreased. SOLUTION: A slide core 13 for forming the secondary molded wall 5 is provided in the multilayered wall part 6 having the inside primary molded wall 5 and the secondary molded wall 5 laid over the outside thereof. The slide core 13 is retreated beyond the wall thickness of the multilayered wall part 6 to secure the filling space S2 having a gap sufficient for flowing of a resin. Next the slide core 13 is advanced to the molding position after the fused resin for the secondary molding is injected into the filling space S2, then the molding is carried out by forcibly flowing the fused resin into the molding space S1 in the compressing state.
Patent JP-S58191526-A (JP)
Title: Control circuit of transistor switch
Inventor: OKATSUCHI CHIHIRO
IPC: H02M3/155
Filed: 1982-05-06
Abstract: PURPOSE:To increase the overload capacity and to reduce the base loss at the normal operation, by switching a base circuit of a transistor (TR) switch of Darlington connection for the normal operation and the overlaod operation. CONSTITUTION:The speed of a motor 1 is detected at a speed detector 8 and the detection is compared and amplified with a reference speed set at a speed set device 7 at a speed control amplifier 9, and its output Is* becomes a current reference. When the reference Is* is a prescribed value or below, a changeover switch 14 is selected to the position (a) and a main TR is set on and off via a base drive circuit 15. When the reference Is* exceeds a prescribed value, the switch 14 is selected to the position (b), the base of the TR4 at the pre-stage is driven and the TR3 of Darlington connection is set on, then a collector-to- emitter voltage VCE is increased by a voltage VCE of the TR4. However, the collector loss is decreased at the overload region and the turn-off time is also decreased.
Patent JP-H11267766-A (JP)
Title: Forming roll for metallic sheet for catalyst support
Inventor: TAKAHASHI MASAMITSU
IPC: B21D13/10
Filed: 1998-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a forming roll capable of easily forming a metallic sheet for a catalyst support in the manner that the corrugated metallic sheets are free of engaging adhesion to each other when superimposed. SOLUTION: A plurality of blades 11 of the same specification are such that roll peak parts 10a, 10e corresponding to the corrugated peak part and the louvered peak part, which are to be shaped on the circumferential surface of a metallic sheet, are formed at prescribed allocated equal angles θ around the center point 0 of the blade, as are roll valley parts 10b, 10d corresponding to the corrugated valley part and the louvered valley part;  these blades 11 are laminated with a pitch shifted using the allocated angle θas one pitch, and the roll is constituted by interposing a spacer between the blades 11 having a different phase angle, thereby providing plural louvered valleys in the corrugated peak part in the direction of the fold of the corrugation as well as providing plural louvered peaks in the corrugated valley part in the same direction, and facilitating the forming of the metallic sheets which are free of engaging adhesion to each other when superimposed.
Patent JP-S51151343-A (JP)
Title: Dentifrice composition
Inventor: YAMAMOTO YOUICHI
IPC: A61Q11/00
Filed: 1975-06-18
Abstract: PURPOSE:A dentifrice composition with high antiphlogistic and hemostatic activity.
Patent JP-H11273999-A (JP)
Title: Vacuum capacitor
Inventor: FUKAI TOSHIMASA
IPC: H01G5/013
Filed: 1998-03-24
Abstract: PROBLEM TO BE SOLVED: To achieve a high withstand voltage and a large capacity and at the same time miniaturize a vacuum capacitor by forming each cylindrical electrode plate for constituting a fixed electrode and a movable electrode with copper and at the same time coating the surface with nickel or chromium. SOLUTION: Cylindrical electrode plates F1-Fn and M1-Mn for constituting a fixed electrode 6 and a movable electrode 8 are formed by copper with a specific thickness. And, the surface is coated with nickel or chromium with a larger hardness and a higher melting point than copper. The coating should be made by plating or deposition and the coating thickness should be approximately 1 μm or longer, thus increasing the withstand voltage of the cylindrical electrode plates F1-Fn and M1-Mn and reducing the gap between the electrode plates. Also, the number of cylindrical electrode plates F1-Fn and M1-Mn is reduced and a cross distance is reduced, thus increasing capacitance, miniaturizing a vacuum capacitor, and reducing the cost.
Patent JP-H04284738-A (JP)
Title: Infrared ray remote control light receiving unit for electronic device
Inventor: OKAZAKI MASAKI
IPC: H04B10/03
Filed: 1991-03-13
Abstract: PURPOSE:To expand an operating area of a remote control transmitter by devising the remote control light receiving unit to be turnable. CONSTITUTION:A light receiving element to receive a signal from a remote control transmitter is fitted to a various electronic device main body 1 with a tilt. The remote control light receiving unit 9 is plugged into and withdrawn from the electronic device main body by using a plug pin 8 projecting onto the remote control light receiving unit 9 and a jack 10 fitted onto the electronic device main body 1 and its light receiving direction is changed freely around the plug pin 8.
Patent JP-H05283767-A (JP)
Title: Metal vapor laser oscillation tube
IPC: H01S3/03
Filed: 1992-03-31
Abstract: PURPOSE:To provide an efficient, metal vapor laser oscillation tube which produces stabilized high-power output for a long term. CONSTITUTION:Special thermal insulation controlling gas which controls the inside of an inner tube 39 in temperature is fed from a gas supply device to a hollow heat-insulating layer 25 located between an outer tube 21 and a protective tube 26, and a layer composed of the hollow heat-insulating layer 25 and a thermal insulator layer 38 can be controlled in thermal insulation properties by keeping the hollow heat-insulating layer 25 prescribed in thermal insulation properties as specific thermal insulation controlling gas is fed to it. The hollow heat-insulating layer 25 is controlled in thermal insulation properties by thermal insulation control gas corresponding to the change of the thermal insulator layer 38 with time in thermal insulation properties, whereby the inside of the inner tube 39 can be set to an adequate temperature and kept adequate in temperature distribution in an axial direction for obtaining a proper amount of metal vapor required for laser oscillation.